🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.7

Radius: 13.7

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.44 AU - 0.66 AU

Year: 272 Days

Day: 8.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 14,991,915 km

• M1: 170,542 km (0.117 R)
• M2: 269,875 km (0.051 R)
• M3: 382,821 km (0.097 R)
• M4: 512,522 km (0.107 R)
• M5: 604,675 km (0.096 R)
• M6: 809,474 km (0.102 R)
• M7: 913,893 km (0.099 R)
• M8: 1,050,775 km (0.1 R)
• M9: 1,142,180 km (0.086 R)
• M10: 1,257,370 km (0.105 R)
• M11: 1,407,417 km (0.096 R)
• M12: 1,531,882 km (0.064 R)
• M13: 1,749,697 km (0.078 R)
• M14: 1,850,376 km (0.102 R)
• M15: 1,953,150 km (0.09 R)
• M16: 2,083,300 km (0.025 R)
• M17: 2,175,003 km (0.053 R)
• M18: 2,294,532 km (0.1 R)
• M19: 2,389,527 km (0.101 R)
• M20: 2,594,625 km (0.119 R)
• M21: 2,704,879 km (0.088 R)
• M22: 2,805,558 km (0.097 R)
• M23: 2,924,788 km (0.113 R)
• M24: 3,039,829 km (0.089 R)
• M25: 3,156,515 km (0.053 R)
• M26: 3,334,237 km (0.085 R)
• M27: 3,515,550 km (0.064 R)
• M28: 3,638,220 km (0.071 R)
• M29: 3,756,103 km (0.116 R)
• M30: 4,111,099 km (0.094 R)
• M31: 4,273,263 km (0.116 R)
• M32: 4,397,878 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.1

Radius: 8.6

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.54 AU - 0.64 AU

Year: 302 Days

Day: 13.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 14,991,915 km

• M1: 107,860 km (0.106 R)
• M2: 175,927 km (0.07 R)
• M3: 230,830 km (0.059 R)
• M4: 285,134 km (0.059 R)
• M5: 357,240 km (0.089 R)
• M6: 436,975 km (0.091 R)
• M7: 512,822 km (0.094 R)
• M8: 573,857 km (0.11 R)
• M9: 640,428 km (0.105 R)
• M10: 734,974 km (0.087 R)
• M11: 880,982 km (0.115 R)
• M12: 942,167 km (0.097 R)
• M13: 1,019,061 km (0.095 R)
• M14: 1,076,207 km (0.095 R)
• M15: 1,138,440 km (0.093 R)
• M16: 1,262,606 km (0.105 R)
• M17: 1,324,540 km (0.115 R)
• M18: 1,387,520 km (0.098 R)
• M19: 1,459,626 km (0.058 R)
• M20: 1,520,662 km (0.093 R)
• M21: 1,632,861 km (0.109 R)
• M22: 1,687,913 km (0.116 R)
• M23: 1,756,429 km (0.043 R)
• M24: 1,821,653 km (0.105 R)
• M25: 1,959,134 km (0.082 R)
• M26: 2,077,017 km (0.072 R)
• M27: 2,262,967 km (0.068 R)
• M28: 2,362,898 km (0.105 R)
• M29: 2,464,326 km (0.113 R)
• M30: 2,591,933 km (0.102 R)
• M31: 2,686,628 km (0.081 R)
• M32: 2,762,175 km (0.119 R)
• M33: 2,817,975 km (0.071 R)
• M34: 2,884,546 km (0.102 R)
• M35: 2,941,244 km (0.095 R)
• M36: 3,092,487 km (0.098 R)
• M37: 3,166,538 km (0.111 R)
• M38: 3,246,423 km (0.048 R)
• M39: 3,321,671 km (0.104 R)
• M40: 3,446,436 km (0.064 R)
• M41: 3,528,715 km (0.115 R)
• M42: 3,633,882 km (0.093 R)
• M43: 3,751,316 km (0.09 R)
• M44: 3,864,412 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.4

Radius: 8.4

Gravity: 13.23 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.75 AU - 0.99 AU

Year: 541 Days

Day: 14.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 14,991,915 km

• M1: 104,719 km (0.062 R)
• M2: 220,208 km (0.057 R)
• M3: 280,496 km (0.064 R)
• M4: 366,964 km (0.092 R)
• M5: 420,071 km (0.088 R)
• M6: 557,551 km (0.105 R)
• M7: 611,556 km (0.078 R)
• M8: 672,293 km (0.084 R)
• M9: 735,274 km (0.083 R)
• M10: 851,960 km (0.112 R)
• M11: 1,127,370 km (0.05 R)
• M12: 1,215,483 km (0.087 R)
• M13: 1,281,455 km (0.067 R)
• M14: 1,771,538 km (0.103 R)
• M15: 1,860,848 km (0.05 R)
• M16: 1,937,741 km (0.032 R)
• M17: 2,015,682 km (0.098 R)
• M18: 2,080,158 km (0.116 R)
• M19: 2,248,306 km (0.109 R)
• M20: 2,337,766 km (0.05 R)
• M21: 2,405,833 km (0.074 R)
• M22: 2,520,425 km (0.062 R)
• M23: 2,574,729 km (0.088 R)
• M24: 2,637,111 km (0.054 R)
• M25: 2,747,514 km (0.07 R)
• M26: 2,803,314 km (0.114 R)
• M27: 2,899,955 km (0.109 R)
• M28: 3,005,870 km (0.092 R)
• M29: 3,154,570 km (0.092 R)
• M30: 3,238,345 km (0.052 R)
• M31: 3,322,718 km (0.112 R)
• M32: 3,416,516 km (0.114 R)
• M33: 3,563,272 km (0.106 R)
• M34: 3,756,103 km (0.107 R)
• M35: 3,898,670 km (0.111 R)
• M36: 4,015,805 km (0.081 R)
• M37: 4,225,841 km (0.039 R)
• M38: 4,355,542 km (0.03 R)
• M39: 4,411,492 km (0.088 R)
• M40: 4,542,988 km (0.114 R)
• M41: 4,618,834 km (0.111 R)
• M42: 4,675,831 km (0.119 R)
• M43: 4,935,832 km (0.108 R)
• M44: 5,141,230 km (0.088 R)
• M45: 5,339,447 km (0.056 R)
• M46: 5,530,184 km (0.104 R)
• M47: 5,990,946 km (0.092 R)
• M48: 6,053,179 km (0.11 R)
• M49: 6,136,654 km (0.116 R)
• M50: 6,304,802 km (0.05 R)
• M51: 6,463,825 km (0.089 R)
• M52: 6,538,624 km (0.067 R)
• M53: 7,025,415 km (0.096 R)
• M54: 7,113,229 km (0.106 R)
• M55: 7,212,413 km (0.063 R)
• M56: 7,312,194 km (0.085 R)
• M57: 7,580,124 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.1

Radius: 11.5

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.21 AU - 2.33 AU

Year: 2281 Days

Day: 5.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 14,991,915 km

• M1: 164,258 km (0.106 R)
• M2: 296,353 km (0.072 R)
• M3: 563,086 km (0.104 R)
• M4: 637,586 km (0.112 R)
• M5: 1,248,693 km (0.083 R)
• M6: 1,356,853 km (0.066 R)
• M7: 1,952,402 km (0.08 R)
• M8: 2,162,736 km (0.094 R)
• M9: 2,247,558 km (0.114 R)
• M10: 2,573,383 km (0.06 R)
• M11: 2,796,433 km (0.061 R)
• M12: 3,017,239 km (0.047 R)
• M13: 3,095,030 km (0.054 R)
• M14: 3,377,172 km (0.096 R)
• M15: 3,723,192 km (0.107 R)
• M16: 4,205,645 km (0.046 R)
• M17: 4,449,489 km (0.069 R)
• M18: 4,558,247 km (0.119 R)
• M19: 4,839,042 km (0.114 R)
• M20: 4,930,596 km (0.05 R)
• M21: 5,491,887 km (0.098 R)
• M22: 5,769,391 km (0.059 R)
• M23: 5,953,397 km (0.113 R)
• M24: 6,595,770 km (0.091 R)
• M25: 6,971,261 km (0.12 R)
• M26: 7,074,783 km (0.104 R)
• M27: 7,553,346 km (0.078 R)
• M28: 7,647,892 km (0.069 R)
• M29: 7,970,126 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.7

Radius: 14.2

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.81 AU - 4.53 AU

Year: 5679 Days

Day: 6.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 14,991,915 km

• M1: 209,587 km (0.105 R)
• M2: 518,207 km (0.04 R)
• M3: 734,077 km (0.085 R)
• M4: 831,914 km (0.109 R)
• M5: 1,018,612 km (0.119 R)
• M6: 1,130,212 km (0.111 R)
• M7: 1,408,015 km (0.1 R)
• M8: 1,591,572 km (0.084 R)
• M9: 1,798,466 km (0.119 R)
• M10: 1,967,362 km (0.064 R)
• M11: 2,093,772 km (0.098 R)
• M12: 2,438,894 km (0.107 R)
• M13: 2,627,088 km (0.032 R)
• M14: 2,820,369 km (0.095 R)
• M15: 2,963,833 km (0.088 R)
• M16: 3,073,189 km (0.119 R)
• M17: 3,581,971 km (0.03 R)
• M18: 3,816,840 km (0.101 R)
• M19: 4,405,358 km (0.115 R)
• M20: 4,699,767 km (0.113 R)
• M21: 5,066,132 km (0.09 R)
• M22: 5,263,900 km (0.03 R)
• M23: 5,397,192 km (0.112 R)
• M24: 5,621,888 km (0.072 R)
• M25: 5,987,954 km (0.112 R)
• M26: 6,456,345 km (0.103 R)
• M27: 6,961,238 km (0.116 R)
• M28: 7,629,043 km (0.025 R)
• M29: 7,983,440 km (0.05 R)
• M30: 8,525,433 km (0.062 R)
• M31: 8,761,199 km (0.094 R)
• M32: 8,866,815 km (0.087 R)
• M33: 9,266,391 km (0.086 R)
• M34: 9,373,952 km (0.102 R)
• M35: 9,644,724 km (0.102 R)
• M36: 9,835,910 km (0.093 R)
• M37: 9,945,566 km (0.039 R)
• M38: 10,444,624 km (0.044 R)
• M39: 10,584,648 km (0.03 R)
• M40: 10,697,295 km (0.069 R)
• M41: 10,838,515 km (0.118 R)
• M42: 11,323,212 km (0.088 R)
• M43: 11,467,275 km (0.077 R)
• M44: 12,909,997 km (0.105 R)
• M45: 13,030,423 km (0.089 R)
• M46: 13,211,586 km (0.104 R)
• M47: 13,637,491 km (0.073 R)
• M48: 14,068,184 km (0.09 R)
• M49: 14,253,984 km (0.072 R)
• M50: 14,440,832 km (0.081 R)
• M51: 15,132,423 km (0.104 R)
• M52: 15,418,454 km (0.097 R)
• M53: 16,255,005 km (0.038 R)
• M54: 16,515,455 km (0.099 R)
• M55: 16,974,422 km (0.106 R)
• M56: 17,304,883 km (0.118 R)
• M57: 18,005,749 km (0.087 R)
• M58: 18,342,793 km (0.101 R)
• M59: 18,444,221 km (0.088 R)
• M60: 19,125,789 km (0.118 R)
• M61: 19,469,714 km (0.1 R)
• M62: 19,781,027 km (0.087 R)
• M63: 20,093,986 km (0.117 R)
• M64: 20,198,555 km (0.116 R)
• M65: 20,338,429 km (0.037 R)
• M66: 20,795,151 km (0.085 R)
• M67: 21,718,918 km (0.065 R)
• M68: 22,113,707 km (0.097 R)
• M69: 22,438,484 km (0.101 R)
• M70: 22,801,259 km (0.104 R)
• M71: 22,983,469 km (0.058 R)
• M72: 23,129,476 km (0.063 R)
• M73: 23,679,847 km (0.082 R)
• M74: 24,569,505 km (0.097 R)
• M75: 25,131,096 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.7

Radius: 8.1

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.73 AU - 5.79 AU

Year: 6925 Days

Day: 5.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 14,991,915 km

• M1: 142,866 km (0.069 R)
• M2: 228,885 km (0.066 R)
• M3: 750,981 km (0.082 R)
• M4: 1,089,671 km (0.039 R)
• M5: 1,162,974 km (0.094 R)
• M6: 1,658,292 km (0.074 R)
• M7: 1,995,785 km (0.106 R)
• M8: 2,658,504 km (0.067 R)
• M9: 3,000,933 km (0.049 R)
• M10: 3,066,008 km (0.092 R)
• M11: 3,492,961 km (0.084 R)
• M12: 3,644,204 km (0.086 R)
• M13: 3,713,618 km (0.044 R)
• M14: 4,446,946 km (0.119 R)
• M15: 4,822,587 km (0.041 R)
• M16: 4,975,625 km (0.092 R)
• M17: 5,114,901 km (0.057 R)
• M18: 5,381,335 km (0.083 R)
• M19: 5,492,486 km (0.07 R)
• M20: 5,830,128 km (0.073 R)
• M21: 6,918,004 km (0.112 R)
• M22: 8,598,586 km (0.086 R)
• M23: 8,728,587 km (0.09 R)
• M24: 8,915,584 km (0.112 R)
• M25: 9,388,613 km (0.067 R)
• M26: 9,656,991 km (0.074 R)
• M27: 10,162,333 km (0.118 R)
• M28: 10,339,158 km (0.079 R)
• M29: 10,636,409 km (0.102 R)
• M30: 10,876,064 km (0.087 R)
• M31: 12,456,566 km (0.06 R)
• M32: 12,667,050 km (0.056 R)
• M33: 12,793,909 km (0.115 R)
• M34: 13,348,468 km (0.082 R)
• M35: 14,107,378 km (0.11 R)
• M36: 14,392,961 km (0.099 R)
• M37: 14,591,627 km (0.073 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 12,900 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit